Cita APA (7a ed.)
Huggett, R. J. (2011). Fundamentals of geomorphology (3rd ed.). Routledge.
Cita Chicago Style (17a ed.)
Huggett, Richard J. Fundamentals of Geomorphology. 3rd ed. Milton Park, Abingdon, Oxon New York: Routledge, 2011.
Cita MLA (9a ed.)
Huggett, Richard J. Fundamentals of Geomorphology. 3rd ed. Routledge, 2011.
Precaución: Estas citas no son 100% exactas.